FEA Anna University Question Papers

I was not attend more classes for Anna University Mech Mechanical Engineering Finite Element Analysis subject classes, so now time for examination, so would you like to provide here Anna University Finite Element Analysis unit or subject model question paper, will you please provide here???

Can you provide me the syllabus for B Tech Mechanical Engineering Semester VI - ME6603 Finite Elements Analysis- offered by Anna University on which the question paper is based?

[sumit]

The syllabus for B Tech Mechanical Engineering Semester VI - ME6603 Finite Elements Analysis- offered by Anna University on which the question paper is based is as follows:


OBJECTIVES:

To introduce the concepts of Mathematical Modeling of Engineering Problems
To appreciate the use of FEM to a range of Engineering Problems

UNIT I INTRODUCTION

Historical Background – Mathematical Modeling of field problems in Engineering – Governing Equations – Discrete and continuous models – Boundary, Initial and Eigen Value problems– Weighted Residual Methods – Variational Formulation of Boundary Value Problems – RitzTechnique – Basic concepts of the Finite Element Method.


UNIT II ONE-DIMENSIONAL PROBLEMS

One Dimensional Second Order Equations – Discretization – Element types- Linear and Higher order Elements – Derivation of Shape functions and Stiffness matrices and force vectors- Assembly of Matrices – Solution of problems from solid mechanics and heat transfer. Longitudinal vibration frequencies and mode shapes. Fourth Order Beam Equation –Transverse deflections and Natural frequencies of beams.


UNIT III TWO DIMENSIONAL SCALAR VARIABLE PROBLEMS

Second Order 2D Equations involving Scalar Variable Functions – Variational formulation –Finite Element formulation – Triangular elements – Shape functions and element matrices and vectors Application to Field Problems – Thermal problems – Torsion of Non circular shafts –Quadrilateral elements – Higher Order Elements


UNIT IV TWO DIMENSIONAL VECTOR VARIABLE PROBLEMS

Equations of elasticity – Plane stress, plane strain and axisymmetric problems – Body forces and temperature effects – Stress calculations – Plate and shell elements


UNIT V ISOPARAMETRIC FORMULATION

Natural co-ordinate systems – Isoparametric elements – Shape functions for iso parametric elements– One and two dimensions – Serendipity elements – Numerical integration and application to plane stress problems – Matrix solution techniques – Solutions Techniques to Dynamic problems – Introduction to Analysis Software.